Should I block it?

16%
16% of PCs block this file from running.

VersionsAdditional versions

1.1.151.24 33.33%
1.1.151.17 33.33%
1.1.151.13 33.33%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryInfoKeyA, RegCreateKeyExA, RegDeleteValueA, RegCloseKey, RegQueryValueExA, RegSetValueExA, RegEnumValueA, RegEnumKeyExA, RegQueryInfoKeyW, RegDeleteKeyA, GetTokenInformation, GetSidSubAuthorityCount, GetSidSubAuthority, OpenProcessToken, LookupPrivilegeValueA, AdjustTokenPrivileges, RegOpenKeyExA
gdiplus.dll
GdiplusShutdown
kernel32.dll
FreeLibrary, LoadLibraryA, CloseHandle, GetLastError, GetCurrentProcess, OpenProcess, Sleep, TerminateProcess, WaitForSingleObject, CreateThread, RaiseException, EnterCriticalSection, LeaveCriticalSection, FlushInstructionCache, SetLastError, WideCharToMultiByte, LocalFree, FormatMessageA, InitializeCriticalSectionAndSpinCount, DeleteCriticalSection, MultiByteToWideChar, UnmapViewOfFile, SetEvent, MapViewOfFile, OpenFileMappingA, CreateFileMappingA, CreateEventA, lstrcpyA, LocalAlloc, InitializeCriticalSection, WriteFile, ReadFile, SetFilePointer, GetFileSize, CreateFileA, lstrlenW, ReleaseMutex, lstrcmpiA, DisableThreadLibraryCalls, GetModuleFileNameA, GetModuleHandleW, IsDBCSLeadByte, SizeofResource, LoadResource, FindResourceA, LoadLibraryExA, GetCurrentProcessId, CreateMutexA, FindClose, FindNextFileA, lstrlenA, GetVersion, ExpandEnvironmentStringsA, GetFileType, SetHandleCount, FlushFileBuffers, GetConsoleMode, GetConsoleCP, GetTimeZoneInformation, HeapDestroy, HeapCreate, GetLocaleInfoW, GetModuleFileNameW, GetStdHandle, ExitProcess, HeapSize, GetStringTypeW, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TlsFree, TlsSetValue, TlsGetValue, TlsAlloc, IsValidCodePage, GetOEMCP, GetACP, GetCPInfo, LCMapStringW, GetCommandLineA, VirtualQuery, GetSystemInfo, VirtualProtect, HeapReAlloc, GetLocalTime, GetSystemTimeAsFileTime, RtlUnwind, DecodePointer, EncodePointer, InterlockedExchange, InterlockedPopEntrySList, VirtualAlloc, GetCurrentThreadId, OutputDebugStringA, DebugBreak, InterlockedIncrement, OpenMutexA, InterlockedDecrement, GetModuleHandleA, GetProcAddress, GetStartupInfoW, FreeEnvironmentStringsW, GetEnvironmentStringsW, QueryPerformanceCounter, GetTickCount, GetUserDefaultLCID, GetLocaleInfoA, EnumSystemLocalesA, IsValidLocale, LoadLibraryW, SetStdHandle, WriteConsoleW, CreateFileW, LCMapStringA, SetEndOfFile, VirtualFree, IsProcessorFeaturePresent, HeapAlloc, GetProcessHeap, HeapFree, InterlockedPushEntrySList, InterlockedCompareExchange, CompareStringW, SetEnvironmentVariableA, GetStringTypeExA, FindFirstFileA
ole32.dll
CoTaskMemFree, CoGetClassObject, CLSIDFromProgID, CoTaskMemAlloc, CoTaskMemRealloc, CoCreateGuid, StringFromGUID2, CoCreateInstance
oleacc.dll
AccessibleObjectFromWindow
shell32.dll
ShellExecuteExA, ShellExecuteA, SHGetFolderPathA
urlmon.dll
CoInternetGetSession, URLDownloadToCacheFileA
user32.dll
CharNextA, PostMessageA, GetWindowThreadProcessId, EnumWindows, SetWindowLongA, GetClassInfoExA, LoadCursorA, DefWindowProcA, RegisterClassExA, CreateWindowExA, GetWindowLongA, CallWindowProcA, DestroyWindow, GetDesktopWindow, DestroyIcon, SendMessageA, GetWindowRect, LoadStringA, SetWindowPos, GetParent, FindWindowExA, UnhookWindowsHookEx, SetTimer, KillTimer, CharNextW, MessageBoxA, CharLowerA, GetWindowTextA, IsWindowVisible, wvsprintfA, UnregisterClassA
wininet.dll
InternetSetOptionA, InternetOpenA, InternetReadFile, InternetGetCookieA, InternetSetCookieA, HttpSendRequestA, HttpQueryInfoA, InternetCloseHandle, InternetConnectA, InternetCrackUrlA, HttpOpenRequestA
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

PC Speed Up Extension.dll

PC Speed Up Extension by Safe Download Limited (Signed)

Remove PC Speed Up Extension.dll
Version:   1.1.151.24
MD5:   8100b2d46977dac26567ded7317fc311
SHA1:   ca9653892e5f75a64295609e385c08118b249095
SHA256:   c6416c15576aacc561d8942bce1dd7d6b48fe291dd0d18c89d66b24c5c030692

What is PC Speed Up Extension.dll?

PC Speed Up is a Windows registry repair software utility designed to fix potentially damaged registry entries by scanning for entries that point to various files that are no longer active on the PC.

About PC Speed Up Extension.dll (from Safe Download Limited)

PC Speed Up will scan your PC and search for settings, processes and files that are slowing down your performance before it uses number of effective tools to optimise your computer. Using one-click, P

DetailsDetails

File name:pc speed up extension.dll
Publisher:Speedchecker
Product name:PC Speed Up Extension
Description:PC Speed Up Extension BHO
Typical file path:C:\Program Files\pc speed up extension\pc speed up extension.dll
File version:1.1.151.24
Size:604.73 KB (619,248 bytes)
Certificate
Issued to:Safe Download Limited
Authority (CA):DigiCert Inc
Effective date:Sunday, July 1, 2012
Expiration date:Tuesday, August 26, 2014
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Speedchecker Limited
  73% remove
PC Speed Up Extension is an advertising supported web browser toolbar and extension that is typically bundled with the companies PC Speed Up. This version of the toolbar is a Conduit branded OurToolbar product that is installed during the main products installation.

BehaviorsBehaviors

Internet Explorer Browser Helper Object
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects'
  • BHO CLSID: {11111111-1111-1111-1111-110111491187}

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 66.67%
Windows 7 Ultimate N 33.33%

Distribution by countryDistribution by country

United States installs about 33.33% of PC Speed Up Extension.
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE